Do you have an app where the row heights in a table view shift, especially when navigating away from a view controller? This seems to be an iOS bug and is caused by using autolayout within a table cell without a tableView:estimatedHeightForRowAtIndexPath: method.
Tag: Cocoa Touch
Built-in categories
NSIndexPath is easier to use than you might think. If you read the documentation for the class, you’ll see this: